Intensity-Metabolism Chart – A chart indicating the rough correlation between training intensity and fuel metabolism from various sources (plasma glucose, muscle glycogen, free-fatty acids and muscle triglycerides). The chart is a generalization and may vary with different athletes or different circumstances (e.g. states of fatigue or fuel deprivation).

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Our Philosophy

English Endurance is unique because our focus is on developing each athlete's individual strengths to help you achieve YOUR goals, whatever they may be. Nate will NEVER limit how many questions you can ask about training, nutrition, or racing.

About Coach Nate

Coach Nate is a former professional cyclist, endurance junkie, and tireless student of human physiology. He is notorious for his climbing and time-trialing prowess, and holds the record for the fasted time up Mt. Diablo on two wheels.